CA 125 (Ovarian Cancer Marker)

About this test

CA-125 is a tumor marker test used primarily to monitor ovarian cancer. CA- 125 measures the level of CA-125 protein in the blood. While CA-125 is not a definitive diagnostic test, it is useful in tracking treatment response and disease progression.

Key points:

• Tumor marker test
• Monitors ovarian cancer
• Helps track treatment
• Not a standalone diagnostic test
• Blood-based test

Why consider this test?

CA-125 helps in monitoring known ovarian cancer cases and assessing treatment effectiveness.

Key reasons:

• Tracks cancer progression
• Monitors therapy response
• Detects recurrence
• Supports clinical decisions
• Part of cancer management

Who should get tested?

CA-125 is recommended for patients with suspected or diagnosed ovarian cancer.

Recommended for:

• Ovarian cancer patients
• Monitoring treatment
• Suspected ovarian mass
• High-risk individuals
• Follow-up cases

More Information

CA-125 levels may be elevated in non-cancerous conditions as well, so interpretation is important.

Additional details:

• No fasting required
• Not specific for cancer
• Used with other tests
• Serial monitoring needed
• Doctor interpretation essential